188521970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 419973120

約数和(自身を除く): 231451150

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 223, 446, 455, 910, 929, 1115, 1561, 1858, 2230, 2899, 3122, 4645, 5798, 6503, 7805, 9290, 12077, 13006, 14495, 15610, 20293, 24154, 28990, 32515, 40586, 60385, 65030, 84539, 101465, 120770, 169078, 202930, 207167, 414334, 422695, 845390, 1035835, 1450169, 2071670, 2693171, 2900338, 5386342, 7250845, 13465855, 14501690, 18852197, 26931710, 37704394, 94260985, 188521970]

約数ペア:

[(1, 188521970), (2, 94260985), (5, 37704394), (7, 26931710), (10, 18852197), (13, 14501690), (14, 13465855), (26, 7250845), (35, 5386342), (65, 2900338), (70, 2693171), (91, 2071670), (130, 1450169), (182, 1035835), (223, 845390), (446, 422695), (455, 414334), (910, 207167), (929, 202930), (1115, 169078), (1561, 120770), (1858, 101465), (2230, 84539), (2899, 65030), (3122, 60385), (4645, 40586), (5798, 32515), (6503, 28990), (7805, 24154), (9290, 20293), (12077, 15610), (13006, 14495)]