131117688

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 388009440

約数和(自身を除く): 256891752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 852, 923, 936, 1278, 1704, 1846, 1973, 2556, 2769, 3692, 3946, 5112, 5538, 5919, 7384, 7892, 8307, 11076, 11838, 15784, 16614, 17757, 22152, 23676, 25649, 33228, 35514, 47352, 51298, 66456, 71028, 76947, 102596, 140083, 142056, 153894, 205192, 230841, 280166, 307788, 420249, 461682, 560332, 615576, 840498, 923364, 1120664, 1260747, 1680996, 1821079, 1846728, 2521494, 3361992, 3642158, 5042988, 5463237, 7284316, 10085976, 10926474, 14568632, 16389711, 21852948, 32779422, 43705896, 65558844, 131117688]

約数ペア:

[(1, 131117688), (2, 65558844), (3, 43705896), (4, 32779422), (6, 21852948), (8, 16389711), (9, 14568632), (12, 10926474), (13, 10085976), (18, 7284316), (24, 5463237), (26, 5042988), (36, 3642158), (39, 3361992), (52, 2521494), (71, 1846728), (72, 1821079), (78, 1680996), (104, 1260747), (117, 1120664), (142, 923364), (156, 840498), (213, 615576), (234, 560332), (284, 461682), (312, 420249), (426, 307788), (468, 280166), (568, 230841), (639, 205192), (852, 153894), (923, 142056), (936, 140083), (1278, 102596), (1704, 76947), (1846, 71028), (1973, 66456), (2556, 51298), (2769, 47352), (3692, 35514), (3946, 33228), (5112, 25649), (5538, 23676), (5919, 22152), (7384, 17757), (7892, 16614), (8307, 15784), (11076, 11838)]