145965638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 303575040

約数和(自身を除く): 157609402

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 169, 182, 191, 221, 238, 247, 266, 323, 338, 382, 442, 494, 646, 1183, 1337, 1547, 1729, 2261, 2366, 2483, 2674, 2873, 3094, 3211, 3247, 3458, 3629, 4199, 4522, 4966, 5746, 6422, 6494, 7258, 8398, 17381, 20111, 22477, 22729, 25403, 29393, 32279, 34762, 40222, 42211, 44954, 45458, 47177, 50806, 54587, 58786, 61693, 64558, 84422, 94354, 109174, 123386, 225953, 295477, 330239, 382109, 431851, 451906, 548743, 590954, 613301, 660478, 764218, 802009, 863702, 1097486, 1226602, 1604018, 3841201, 4293107, 5614063, 7682402, 8586214, 10426117, 11228126, 20852234, 72982819, 145965638]

約数ペア:

[(1, 145965638), (2, 72982819), (7, 20852234), (13, 11228126), (14, 10426117), (17, 8586214), (19, 7682402), (26, 5614063), (34, 4293107), (38, 3841201), (91, 1604018), (119, 1226602), (133, 1097486), (169, 863702), (182, 802009), (191, 764218), (221, 660478), (238, 613301), (247, 590954), (266, 548743), (323, 451906), (338, 431851), (382, 382109), (442, 330239), (494, 295477), (646, 225953), (1183, 123386), (1337, 109174), (1547, 94354), (1729, 84422), (2261, 64558), (2366, 61693), (2483, 58786), (2674, 54587), (2873, 50806), (3094, 47177), (3211, 45458), (3247, 44954), (3458, 42211), (3629, 40222), (4199, 34762), (4522, 32279), (4966, 29393), (5746, 25403), (6422, 22729), (6494, 22477), (7258, 20111), (8398, 17381)]