153938862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 284258898

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 63, 66, 69, 77, 99, 121, 126, 138, 154, 161, 198, 207, 231, 242, 253, 322, 363, 414, 439, 462, 483, 506, 693, 726, 759, 847, 878, 966, 1089, 1317, 1386, 1449, 1518, 1694, 1771, 2178, 2277, 2541, 2634, 2783, 2898, 3073, 3542, 3951, 4554, 4829, 5082, 5313, 5566, 6146, 7623, 7902, 8349, 9219, 9658, 10097, 10626, 14487, 15246, 15939, 16698, 18438, 19481, 20194, 25047, 27657, 28974, 30291, 31878, 33803, 38962, 43461, 50094, 53119, 55314, 58443, 60582, 67606, 70679, 86922, 90873, 101409, 106238, 111067, 116886, 141358, 159357, 175329, 181746, 202818, 212037, 222134, 304227, 318714, 333201, 350658, 371833, 424074, 478071, 608454, 636111, 666402, 743666, 777469, 956142, 999603, 1115499, 1221737, 1272222, 1554938, 1999206, 2230998, 2332407, 2443474, 3346497, 3665211, 4664814, 6692994, 6997221, 7330422, 8552159, 10995633, 13994442, 17104318, 21991266, 25656477, 51312954, 76969431, 153938862]

約数ペア:

[(1, 153938862), (2, 76969431), (3, 51312954), (6, 25656477), (7, 21991266), (9, 17104318), (11, 13994442), (14, 10995633), (18, 8552159), (21, 7330422), (22, 6997221), (23, 6692994), (33, 4664814), (42, 3665211), (46, 3346497), (63, 2443474), (66, 2332407), (69, 2230998), (77, 1999206), (99, 1554938), (121, 1272222), (126, 1221737), (138, 1115499), (154, 999603), (161, 956142), (198, 777469), (207, 743666), (231, 666402), (242, 636111), (253, 608454), (322, 478071), (363, 424074), (414, 371833), (439, 350658), (462, 333201), (483, 318714), (506, 304227), (693, 222134), (726, 212037), (759, 202818), (847, 181746), (878, 175329), (966, 159357), (1089, 141358), (1317, 116886), (1386, 111067), (1449, 106238), (1518, 101409), (1694, 90873), (1771, 86922), (2178, 70679), (2277, 67606), (2541, 60582), (2634, 58443), (2783, 55314), (2898, 53119), (3073, 50094), (3542, 43461), (3951, 38962), (4554, 33803), (4829, 31878), (5082, 30291), (5313, 28974), (5566, 27657), (6146, 25047), (7623, 20194), (7902, 19481), (8349, 18438), (9219, 16698), (9658, 15939), (10097, 15246), (10626, 14487)]