153700638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 415134720

約数和(自身を除く): 261434082

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 29, 34, 39, 42, 51, 58, 78, 87, 91, 102, 119, 174, 182, 203, 221, 238, 273, 357, 377, 406, 442, 493, 546, 571, 609, 663, 714, 754, 986, 1131, 1142, 1218, 1326, 1479, 1547, 1713, 2262, 2639, 2958, 3094, 3426, 3451, 3997, 4641, 5278, 6409, 6902, 7423, 7917, 7994, 9282, 9707, 10353, 11991, 12818, 14846, 15834, 16559, 19227, 19414, 20706, 22269, 23982, 29121, 33118, 38454, 44538, 44863, 49677, 51961, 58242, 67949, 89726, 99354, 103922, 115913, 126191, 134589, 135898, 155883, 203847, 215267, 231826, 252382, 269178, 281503, 311766, 347739, 378573, 407694, 430534, 563006, 645801, 695478, 757146, 844509, 883337, 1291602, 1506869, 1689018, 1766674, 1970521, 2650011, 3013738, 3659539, 3941042, 4520607, 5300022, 5911563, 7319078, 9041214, 10978617, 11823126, 21957234, 25616773, 51233546, 76850319, 153700638]

約数ペア:

[(1, 153700638), (2, 76850319), (3, 51233546), (6, 25616773), (7, 21957234), (13, 11823126), (14, 10978617), (17, 9041214), (21, 7319078), (26, 5911563), (29, 5300022), (34, 4520607), (39, 3941042), (42, 3659539), (51, 3013738), (58, 2650011), (78, 1970521), (87, 1766674), (91, 1689018), (102, 1506869), (119, 1291602), (174, 883337), (182, 844509), (203, 757146), (221, 695478), (238, 645801), (273, 563006), (357, 430534), (377, 407694), (406, 378573), (442, 347739), (493, 311766), (546, 281503), (571, 269178), (609, 252382), (663, 231826), (714, 215267), (754, 203847), (986, 155883), (1131, 135898), (1142, 134589), (1218, 126191), (1326, 115913), (1479, 103922), (1547, 99354), (1713, 89726), (2262, 67949), (2639, 58242), (2958, 51961), (3094, 49677), (3426, 44863), (3451, 44538), (3997, 38454), (4641, 33118), (5278, 29121), (6409, 23982), (6902, 22269), (7423, 20706), (7917, 19414), (7994, 19227), (9282, 16559), (9707, 15834), (10353, 14846), (11991, 12818)]