149780268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 144

約数和(自身を含む): 460736640

約数和(自身を除く): 310956372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 132, 153, 171, 187, 198, 204, 209, 228, 306, 323, 342, 374, 396, 418, 561, 612, 627, 646, 684, 748, 836, 969, 1122, 1171, 1254, 1292, 1683, 1881, 1938, 2244, 2342, 2508, 2907, 3366, 3513, 3553, 3762, 3876, 4684, 5814, 6732, 7026, 7106, 7524, 10539, 10659, 11628, 12881, 14052, 14212, 19907, 21078, 21318, 22249, 25762, 31977, 38643, 39814, 42156, 42636, 44498, 51524, 59721, 63954, 66747, 77286, 79628, 88996, 115929, 119442, 127908, 133494, 154572, 179163, 200241, 218977, 231858, 238884, 244739, 266988, 358326, 378233, 400482, 437954, 463716, 489478, 656931, 716652, 734217, 756466, 800964, 875908, 978956, 1134699, 1313862, 1468434, 1512932, 1970793, 2202651, 2269398, 2627724, 2936868, 3404097, 3941586, 4160563, 4405302, 4538796, 6808194, 7883172, 8321126, 8810604, 12481689, 13616388, 16642252, 24963378, 37445067, 49926756, 74890134, 149780268]

約数ペア:

[(1, 149780268), (2, 74890134), (3, 49926756), (4, 37445067), (6, 24963378), (9, 16642252), (11, 13616388), (12, 12481689), (17, 8810604), (18, 8321126), (19, 7883172), (22, 6808194), (33, 4538796), (34, 4405302), (36, 4160563), (38, 3941586), (44, 3404097), (51, 2936868), (57, 2627724), (66, 2269398), (68, 2202651), (76, 1970793), (99, 1512932), (102, 1468434), (114, 1313862), (132, 1134699), (153, 978956), (171, 875908), (187, 800964), (198, 756466), (204, 734217), (209, 716652), (228, 656931), (306, 489478), (323, 463716), (342, 437954), (374, 400482), (396, 378233), (418, 358326), (561, 266988), (612, 244739), (627, 238884), (646, 231858), (684, 218977), (748, 200241), (836, 179163), (969, 154572), (1122, 133494), (1171, 127908), (1254, 119442), (1292, 115929), (1683, 88996), (1881, 79628), (1938, 77286), (2244, 66747), (2342, 63954), (2508, 59721), (2907, 51524), (3366, 44498), (3513, 42636), (3553, 42156), (3762, 39814), (3876, 38643), (4684, 31977), (5814, 25762), (6732, 22249), (7026, 21318), (7106, 21078), (7524, 19907), (10539, 14212), (10659, 14052), (11628, 12881)]