199960488

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3429

約数の個数: 160

約数和(自身を含む): 689525760

約数和(自身を除く): 489565272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 3391, 4212, 4536, 4914, 6552, 6782, 7371, 8424, 9828, 10173, 13564, 14742, 19656, 20346, 23737, 27128, 29484, 30519, 40692, 44083, 47474, 58968, 61038, 71211, 81384, 88166, 91557, 94948, 122076, 132249, 142422, 176332, 183114, 189896, 213633, 244152, 264498, 274671, 284844, 308581, 352664, 366228, 396747, 427266, 528996, 549342, 569688, 617162, 640899, 732456, 793494, 854532, 925743, 1057992, 1098684, 1190241, 1234324, 1281798, 1586988, 1709064, 1851486, 1922697, 2197368, 2380482, 2468648, 2563596, 2777229, 3173976, 3570723, 3702972, 3845394, 4760964, 5127192, 5554458, 7141446, 7405944, 7690788, 8331687, 9521928, 11108916, 14282892, 15381576, 16663374, 22217832, 24995061, 28565784, 33326748, 49990122, 66653496, 99980244, 199960488]

約数ペア:

[(1, 199960488), (2, 99980244), (3, 66653496), (4, 49990122), (6, 33326748), (7, 28565784), (8, 24995061), (9, 22217832), (12, 16663374), (13, 15381576), (14, 14282892), (18, 11108916), (21, 9521928), (24, 8331687), (26, 7690788), (27, 7405944), (28, 7141446), (36, 5554458), (39, 5127192), (42, 4760964), (52, 3845394), (54, 3702972), (56, 3570723), (63, 3173976), (72, 2777229), (78, 2563596), (81, 2468648), (84, 2380482), (91, 2197368), (104, 1922697), (108, 1851486), (117, 1709064), (126, 1586988), (156, 1281798), (162, 1234324), (168, 1190241), (182, 1098684), (189, 1057992), (216, 925743), (234, 854532), (252, 793494), (273, 732456), (312, 640899), (324, 617162), (351, 569688), (364, 549342), (378, 528996), (468, 427266), (504, 396747), (546, 366228), (567, 352664), (648, 308581), (702, 284844), (728, 274671), (756, 264498), (819, 244152), (936, 213633), (1053, 189896), (1092, 183114), (1134, 176332), (1404, 142422), (1512, 132249), (1638, 122076), (2106, 94948), (2184, 91557), (2268, 88166), (2457, 81384), (2808, 71211), (3276, 61038), (3391, 58968), (4212, 47474), (4536, 44083), (4914, 40692), (6552, 30519), (6782, 29484), (7371, 27128), (8424, 23737), (9828, 20346), (10173, 19656), (13564, 14742)]