155447208

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 192

約数和(自身を含む): 529416000

約数和(自身を除く): 373968792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 756, 773, 798, 882, 931, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1546, 1596, 1764, 1862, 2052, 2319, 2394, 2646, 2793, 3092, 3192, 3528, 3591, 3724, 4104, 4638, 4788, 5292, 5411, 5586, 6184, 6957, 7182, 7448, 8379, 9276, 9576, 10584, 10822, 11172, 13914, 14364, 14687, 16233, 16758, 18552, 20871, 21644, 22344, 25137, 27828, 28728, 29374, 32466, 33516, 37877, 41742, 43288, 44061, 48699, 50274, 55656, 58748, 64932, 67032, 75754, 83484, 88122, 97398, 100548, 102809, 113631, 117496, 129864, 132183, 146097, 151508, 166968, 176244, 194796, 201096, 205618, 227262, 264366, 292194, 303016, 308427, 340893, 352488, 389592, 396549, 411236, 454524, 528732, 584388, 616854, 681786, 719663, 793098, 822472, 909048, 925281, 1022679, 1057464, 1168776, 1233708, 1363572, 1439326, 1586196, 1850562, 2045358, 2158989, 2467416, 2727144, 2775843, 2878652, 3172392, 3701124, 4090716, 4317978, 5551686, 5757304, 6476967, 7402248, 8181432, 8635956, 11103372, 12953934, 17271912, 19430901, 22206744, 25907868, 38861802, 51815736, 77723604, 155447208]

約数ペア:

[(1, 155447208), (2, 77723604), (3, 51815736), (4, 38861802), (6, 25907868), (7, 22206744), (8, 19430901), (9, 17271912), (12, 12953934), (14, 11103372), (18, 8635956), (19, 8181432), (21, 7402248), (24, 6476967), (27, 5757304), (28, 5551686), (36, 4317978), (38, 4090716), (42, 3701124), (49, 3172392), (54, 2878652), (56, 2775843), (57, 2727144), (63, 2467416), (72, 2158989), (76, 2045358), (84, 1850562), (98, 1586196), (108, 1439326), (114, 1363572), (126, 1233708), (133, 1168776), (147, 1057464), (152, 1022679), (168, 925281), (171, 909048), (189, 822472), (196, 793098), (216, 719663), (228, 681786), (252, 616854), (266, 584388), (294, 528732), (342, 454524), (378, 411236), (392, 396549), (399, 389592), (441, 352488), (456, 340893), (504, 308427), (513, 303016), (532, 292194), (588, 264366), (684, 227262), (756, 205618), (773, 201096), (798, 194796), (882, 176244), (931, 166968), (1026, 151508), (1064, 146097), (1176, 132183), (1197, 129864), (1323, 117496), (1368, 113631), (1512, 102809), (1546, 100548), (1596, 97398), (1764, 88122), (1862, 83484), (2052, 75754), (2319, 67032), (2394, 64932), (2646, 58748), (2793, 55656), (3092, 50274), (3192, 48699), (3528, 44061), (3591, 43288), (3724, 41742), (4104, 37877), (4638, 33516), (4788, 32466), (5292, 29374), (5411, 28728), (5586, 27828), (6184, 25137), (6957, 22344), (7182, 21644), (7448, 20871), (8379, 18552), (9276, 16758), (9576, 16233), (10584, 14687), (10822, 14364), (11172, 13914)]