129998076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 349977600

約数和(自身を除く): 219979524

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 183, 228, 244, 247, 366, 494, 719, 732, 741, 793, 988, 1159, 1438, 1482, 1586, 2157, 2318, 2379, 2876, 2964, 3172, 3477, 4314, 4636, 4758, 6954, 8628, 9347, 9516, 13661, 13908, 15067, 18694, 27322, 28041, 30134, 37388, 40983, 43859, 45201, 54644, 56082, 60268, 81966, 87718, 90402, 112164, 131577, 163932, 175436, 177593, 180804, 263154, 355186, 526308, 532779, 570167, 710372, 833321, 1065558, 1140334, 1666642, 1710501, 2131116, 2280668, 2499963, 3333284, 3421002, 4999926, 6842004, 9999852, 10833173, 21666346, 32499519, 43332692, 64999038, 129998076]

約数ペア:

[(1, 129998076), (2, 64999038), (3, 43332692), (4, 32499519), (6, 21666346), (12, 10833173), (13, 9999852), (19, 6842004), (26, 4999926), (38, 3421002), (39, 3333284), (52, 2499963), (57, 2280668), (61, 2131116), (76, 1710501), (78, 1666642), (114, 1140334), (122, 1065558), (156, 833321), (183, 710372), (228, 570167), (244, 532779), (247, 526308), (366, 355186), (494, 263154), (719, 180804), (732, 177593), (741, 175436), (793, 163932), (988, 131577), (1159, 112164), (1438, 90402), (1482, 87718), (1586, 81966), (2157, 60268), (2318, 56082), (2379, 54644), (2876, 45201), (2964, 43859), (3172, 40983), (3477, 37388), (4314, 30134), (4636, 28041), (4758, 27322), (6954, 18694), (8628, 15067), (9347, 13908), (9516, 13661)]