180872692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 429004800

約数和(自身を除く): 248132108

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 199, 227, 286, 308, 364, 398, 454, 572, 796, 908, 1001, 1393, 1589, 2002, 2189, 2497, 2587, 2786, 2951, 3178, 4004, 4378, 4994, 5174, 5572, 5902, 6356, 8756, 9988, 10348, 11804, 15323, 17479, 18109, 20657, 28457, 30646, 32461, 34958, 36218, 41314, 45173, 56914, 61292, 64922, 69916, 72436, 82628, 90346, 113828, 129844, 180692, 199199, 227227, 316211, 398398, 454454, 496903, 587249, 632422, 796796, 908908, 993806, 1174498, 1264844, 1987612, 2348996, 3478321, 4110743, 6459739, 6956642, 8221486, 12919478, 13913284, 16442972, 25838956, 45218173, 90436346, 180872692]

約数ペア:

[(1, 180872692), (2, 90436346), (4, 45218173), (7, 25838956), (11, 16442972), (13, 13913284), (14, 12919478), (22, 8221486), (26, 6956642), (28, 6459739), (44, 4110743), (52, 3478321), (77, 2348996), (91, 1987612), (143, 1264844), (154, 1174498), (182, 993806), (199, 908908), (227, 796796), (286, 632422), (308, 587249), (364, 496903), (398, 454454), (454, 398398), (572, 316211), (796, 227227), (908, 199199), (1001, 180692), (1393, 129844), (1589, 113828), (2002, 90346), (2189, 82628), (2497, 72436), (2587, 69916), (2786, 64922), (2951, 61292), (3178, 56914), (4004, 45173), (4378, 41314), (4994, 36218), (5174, 34958), (5572, 32461), (5902, 30646), (6356, 28457), (8756, 20657), (9988, 18109), (10348, 17479), (11804, 15323)]