168715428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3457}}^1$

素因数の和:3561

約数の個数: 72

約数和(自身を含む): 463593312

約数和(自身を除く): 294877884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3457, 3486, 4067, 6914, 6972, 8134, 10371, 12201, 13828, 16268, 20742, 24199, 24402, 41484, 48398, 48804, 72597, 96796, 145194, 169393, 286931, 290388, 338786, 508179, 573862, 677572, 860793, 1016358, 1147724, 1721586, 2008517, 2032716, 3443172, 4017034, 6025551, 8034068, 12051102, 14059619, 24102204, 28119238, 42178857, 56238476, 84357714, 168715428]

約数ペア:

[(1, 168715428), (2, 84357714), (3, 56238476), (4, 42178857), (6, 28119238), (7, 24102204), (12, 14059619), (14, 12051102), (21, 8034068), (28, 6025551), (42, 4017034), (49, 3443172), (83, 2032716), (84, 2008517), (98, 1721586), (147, 1147724), (166, 1016358), (196, 860793), (249, 677572), (294, 573862), (332, 508179), (498, 338786), (581, 290388), (588, 286931), (996, 169393), (1162, 145194), (1743, 96796), (2324, 72597), (3457, 48804), (3486, 48398), (4067, 41484), (6914, 24402), (6972, 24199), (8134, 20742), (10371, 16268), (12201, 13828)]