168690132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 492885120

約数和(自身を除く): 324194988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 61, 76, 78, 114, 117, 122, 156, 171, 183, 228, 234, 244, 247, 311, 342, 366, 468, 494, 549, 622, 684, 732, 741, 793, 933, 988, 1098, 1159, 1244, 1482, 1586, 1866, 2196, 2223, 2318, 2379, 2799, 2964, 3172, 3477, 3732, 4043, 4446, 4636, 4758, 5598, 5909, 6954, 7137, 8086, 8892, 9516, 10431, 11196, 11818, 12129, 13908, 14274, 15067, 16172, 17727, 18971, 20862, 23636, 24258, 28548, 30134, 35454, 36387, 37942, 41724, 45201, 48516, 53181, 56913, 60268, 70908, 72774, 75884, 76817, 90402, 106362, 113826, 135603, 145548, 153634, 170739, 180804, 212724, 227652, 230451, 246623, 271206, 307268, 341478, 360449, 460902, 493246, 542412, 682956, 691353, 720898, 739869, 921804, 986492, 1081347, 1382706, 1441796, 1479738, 2162694, 2219607, 2765412, 2959476, 3244041, 4325388, 4439214, 4685837, 6488082, 8878428, 9371674, 12976164, 14057511, 18743348, 28115022, 42172533, 56230044, 84345066, 168690132]

約数ペア:

[(1, 168690132), (2, 84345066), (3, 56230044), (4, 42172533), (6, 28115022), (9, 18743348), (12, 14057511), (13, 12976164), (18, 9371674), (19, 8878428), (26, 6488082), (36, 4685837), (38, 4439214), (39, 4325388), (52, 3244041), (57, 2959476), (61, 2765412), (76, 2219607), (78, 2162694), (114, 1479738), (117, 1441796), (122, 1382706), (156, 1081347), (171, 986492), (183, 921804), (228, 739869), (234, 720898), (244, 691353), (247, 682956), (311, 542412), (342, 493246), (366, 460902), (468, 360449), (494, 341478), (549, 307268), (622, 271206), (684, 246623), (732, 230451), (741, 227652), (793, 212724), (933, 180804), (988, 170739), (1098, 153634), (1159, 145548), (1244, 135603), (1482, 113826), (1586, 106362), (1866, 90402), (2196, 76817), (2223, 75884), (2318, 72774), (2379, 70908), (2799, 60268), (2964, 56913), (3172, 53181), (3477, 48516), (3732, 45201), (4043, 41724), (4446, 37942), (4636, 36387), (4758, 35454), (5598, 30134), (5909, 28548), (6954, 24258), (7137, 23636), (8086, 20862), (8892, 18971), (9516, 17727), (10431, 16172), (11196, 15067), (11818, 14274), (12129, 13908)]