163635340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 397426176

約数和(自身を除く): 233790836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 73, 92, 110, 115, 146, 220, 230, 253, 292, 365, 443, 460, 506, 730, 803, 886, 1012, 1265, 1460, 1606, 1679, 1772, 2215, 2530, 3212, 3358, 4015, 4430, 4873, 5060, 6716, 8030, 8395, 8860, 9746, 10189, 16060, 16790, 18469, 19492, 20378, 24365, 32339, 33580, 36938, 40756, 48730, 50945, 64678, 73876, 92345, 97460, 101890, 112079, 129356, 161695, 184690, 203780, 224158, 323390, 355729, 369380, 448316, 560395, 646780, 711458, 743797, 1120790, 1422916, 1487594, 1778645, 2241580, 2975188, 3557290, 3718985, 7114580, 7437970, 8181767, 14875940, 16363534, 32727068, 40908835, 81817670, 163635340]

約数ペア:

[(1, 163635340), (2, 81817670), (4, 40908835), (5, 32727068), (10, 16363534), (11, 14875940), (20, 8181767), (22, 7437970), (23, 7114580), (44, 3718985), (46, 3557290), (55, 2975188), (73, 2241580), (92, 1778645), (110, 1487594), (115, 1422916), (146, 1120790), (220, 743797), (230, 711458), (253, 646780), (292, 560395), (365, 448316), (443, 369380), (460, 355729), (506, 323390), (730, 224158), (803, 203780), (886, 184690), (1012, 161695), (1265, 129356), (1460, 112079), (1606, 101890), (1679, 97460), (1772, 92345), (2215, 73876), (2530, 64678), (3212, 50945), (3358, 48730), (4015, 40756), (4430, 36938), (4873, 33580), (5060, 32339), (6716, 24365), (8030, 20378), (8395, 19492), (8860, 18469), (9746, 16790), (10189, 16060)]