130199742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 305683560

約数和(自身を除く): 175483818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 79, 114, 122, 158, 171, 183, 237, 342, 366, 474, 549, 711, 1098, 1159, 1422, 1501, 2318, 3002, 3477, 4503, 4819, 6241, 6954, 9006, 9638, 10431, 12482, 13509, 14457, 18723, 20862, 27018, 28914, 37446, 43371, 56169, 86742, 91561, 112338, 118579, 183122, 237158, 274683, 355737, 380701, 549366, 711474, 761402, 824049, 1067211, 1142103, 1648098, 2134422, 2284206, 3426309, 6852618, 7233319, 14466638, 21699957, 43399914, 65099871, 130199742]

約数ペア:

[(1, 130199742), (2, 65099871), (3, 43399914), (6, 21699957), (9, 14466638), (18, 7233319), (19, 6852618), (38, 3426309), (57, 2284206), (61, 2134422), (79, 1648098), (114, 1142103), (122, 1067211), (158, 824049), (171, 761402), (183, 711474), (237, 549366), (342, 380701), (366, 355737), (474, 274683), (549, 237158), (711, 183122), (1098, 118579), (1159, 112338), (1422, 91561), (1501, 86742), (2318, 56169), (3002, 43371), (3477, 37446), (4503, 28914), (4819, 27018), (6241, 20862), (6954, 18723), (9006, 14457), (9638, 13509), (10431, 12482)]