190868652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 521646944

約数和(自身を除く): 330778292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 468, 626, 939, 1252, 1303, 1878, 2606, 2817, 3756, 3909, 4069, 5212, 5634, 7818, 8138, 11268, 11727, 12207, 15636, 16276, 16939, 23454, 24414, 33878, 36621, 46908, 48828, 50817, 67756, 73242, 101634, 146484, 152451, 203268, 304902, 407839, 609804, 815678, 1223517, 1631356, 2447034, 3670551, 4894068, 5301907, 7341102, 10603814, 14682204, 15905721, 21207628, 31811442, 47717163, 63622884, 95434326, 190868652]

約数ペア:

[(1, 190868652), (2, 95434326), (3, 63622884), (4, 47717163), (6, 31811442), (9, 21207628), (12, 15905721), (13, 14682204), (18, 10603814), (26, 7341102), (36, 5301907), (39, 4894068), (52, 3670551), (78, 2447034), (117, 1631356), (156, 1223517), (234, 815678), (313, 609804), (468, 407839), (626, 304902), (939, 203268), (1252, 152451), (1303, 146484), (1878, 101634), (2606, 73242), (2817, 67756), (3756, 50817), (3909, 48828), (4069, 46908), (5212, 36621), (5634, 33878), (7818, 24414), (8138, 23454), (11268, 16939), (11727, 16276), (12207, 15636)]