130909744

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 306408960

約数和(自身を除く): 175499216

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 571, 623, 644, 712, 1142, 1246, 1288, 1424, 2047, 2284, 2492, 2576, 3997, 4094, 4568, 4984, 7994, 8188, 9136, 9968, 13133, 14329, 15988, 16376, 26266, 28658, 31976, 32752, 50819, 52532, 57316, 63952, 91931, 101638, 105064, 114632, 183862, 203276, 210128, 229264, 355733, 367724, 406552, 711466, 735448, 813104, 1168837, 1422932, 1470896, 2337674, 2845864, 4675348, 5691728, 8181859, 9350696, 16363718, 18701392, 32727436, 65454872, 130909744]

約数ペア:

[(1, 130909744), (2, 65454872), (4, 32727436), (7, 18701392), (8, 16363718), (14, 9350696), (16, 8181859), (23, 5691728), (28, 4675348), (46, 2845864), (56, 2337674), (89, 1470896), (92, 1422932), (112, 1168837), (161, 813104), (178, 735448), (184, 711466), (322, 406552), (356, 367724), (368, 355733), (571, 229264), (623, 210128), (644, 203276), (712, 183862), (1142, 114632), (1246, 105064), (1288, 101638), (1424, 91931), (2047, 63952), (2284, 57316), (2492, 52532), (2576, 50819), (3997, 32752), (4094, 31976), (4568, 28658), (4984, 26266), (7994, 16376), (8188, 15988), (9136, 14329), (9968, 13133)]