156999726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 394849728

約数和(自身を除く): 237850002

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 61, 78, 102, 117, 122, 153, 183, 221, 234, 306, 366, 442, 549, 647, 663, 793, 1037, 1098, 1294, 1326, 1586, 1941, 1989, 2074, 2379, 3111, 3882, 3978, 4758, 5823, 6222, 7137, 8411, 9333, 10999, 11646, 13481, 14274, 16822, 18666, 21998, 25233, 26962, 32997, 39467, 40443, 50466, 65994, 75699, 78934, 80886, 98991, 118401, 121329, 142987, 151398, 197982, 236802, 242658, 285974, 355203, 428961, 513071, 670939, 710406, 857922, 1026142, 1286883, 1341878, 1539213, 2012817, 2573766, 3078426, 4025634, 4617639, 6038451, 8722207, 9235278, 12076902, 17444414, 26166621, 52333242, 78499863, 156999726]

約数ペア:

[(1, 156999726), (2, 78499863), (3, 52333242), (6, 26166621), (9, 17444414), (13, 12076902), (17, 9235278), (18, 8722207), (26, 6038451), (34, 4617639), (39, 4025634), (51, 3078426), (61, 2573766), (78, 2012817), (102, 1539213), (117, 1341878), (122, 1286883), (153, 1026142), (183, 857922), (221, 710406), (234, 670939), (306, 513071), (366, 428961), (442, 355203), (549, 285974), (647, 242658), (663, 236802), (793, 197982), (1037, 151398), (1098, 142987), (1294, 121329), (1326, 118401), (1586, 98991), (1941, 80886), (1989, 78934), (2074, 75699), (2379, 65994), (3111, 50466), (3882, 40443), (3978, 39467), (4758, 32997), (5823, 26962), (6222, 25233), (7137, 21998), (8411, 18666), (9333, 16822), (10999, 14274), (11646, 13481)]