121475172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 360729600

約数和(自身を除く): 239254428

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 169, 172, 182, 199, 258, 273, 301, 338, 364, 398, 507, 516, 546, 559, 597, 602, 676, 796, 903, 1014, 1092, 1118, 1183, 1194, 1204, 1393, 1677, 1806, 2028, 2236, 2366, 2388, 2587, 2786, 3354, 3549, 3612, 3913, 4179, 4732, 5174, 5572, 6708, 7098, 7267, 7761, 7826, 8358, 8557, 10348, 11739, 14196, 14534, 15522, 15652, 16716, 17114, 18109, 21801, 23478, 25671, 29068, 31044, 33631, 34228, 36218, 43602, 46956, 50869, 51342, 54327, 59899, 67262, 72436, 87204, 100893, 101738, 102684, 108654, 111241, 119798, 134524, 152607, 179697, 201786, 203476, 217308, 222482, 235417, 239596, 305214, 333723, 359394, 403572, 444964, 470834, 610428, 667446, 706251, 718788, 778687, 941668, 1334892, 1412502, 1446133, 1557374, 2336061, 2825004, 2892266, 3114748, 4338399, 4672122, 5784532, 8676798, 9344244, 10122931, 17353596, 20245862, 30368793, 40491724, 60737586, 121475172]

約数ペア:

[(1, 121475172), (2, 60737586), (3, 40491724), (4, 30368793), (6, 20245862), (7, 17353596), (12, 10122931), (13, 9344244), (14, 8676798), (21, 5784532), (26, 4672122), (28, 4338399), (39, 3114748), (42, 2892266), (43, 2825004), (52, 2336061), (78, 1557374), (84, 1446133), (86, 1412502), (91, 1334892), (129, 941668), (156, 778687), (169, 718788), (172, 706251), (182, 667446), (199, 610428), (258, 470834), (273, 444964), (301, 403572), (338, 359394), (364, 333723), (398, 305214), (507, 239596), (516, 235417), (546, 222482), (559, 217308), (597, 203476), (602, 201786), (676, 179697), (796, 152607), (903, 134524), (1014, 119798), (1092, 111241), (1118, 108654), (1183, 102684), (1194, 101738), (1204, 100893), (1393, 87204), (1677, 72436), (1806, 67262), (2028, 59899), (2236, 54327), (2366, 51342), (2388, 50869), (2587, 46956), (2786, 43602), (3354, 36218), (3549, 34228), (3612, 33631), (3913, 31044), (4179, 29068), (4732, 25671), (5174, 23478), (5572, 21801), (6708, 18109), (7098, 17114), (7267, 16716), (7761, 15652), (7826, 15522), (8358, 14534), (8557, 14196), (10348, 11739)]