156738209968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{37489}}^1$

素因数の和:38342

約数の個数: 80

約数和(自身を含む): 338894604000

約数和(自身を除く): 182156394032

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 809, 1292, 1618, 2584, 3236, 5168, 6472, 12944, 13753, 15371, 27506, 30742, 37489, 55012, 61484, 74978, 110024, 122968, 149956, 220048, 245936, 261307, 299912, 522614, 599824, 637313, 712291, 1045228, 1274626, 1424582, 2090456, 2549252, 2849164, 4180912, 5098504, 5698328, 10197008, 11396656, 12108947, 24217894, 30328601, 48435788, 60657202, 96871576, 121314404, 193743152, 242628808, 485257616, 515586217, 576243419, 1031172434, 1152486838, 2062344868, 2304973676, 4124689736, 4609947352, 8249379472, 9219894704, 9796138123, 19592276246, 39184552492, 78369104984, 156738209968]

約数ペア:

[(1, 156738209968), (2, 78369104984), (4, 39184552492), (8, 19592276246), (16, 9796138123), (17, 9219894704), (19, 8249379472), (34, 4609947352), (38, 4124689736), (68, 2304973676), (76, 2062344868), (136, 1152486838), (152, 1031172434), (272, 576243419), (304, 515586217), (323, 485257616), (646, 242628808), (809, 193743152), (1292, 121314404), (1618, 96871576), (2584, 60657202), (3236, 48435788), (5168, 30328601), (6472, 24217894), (12944, 12108947), (13753, 11396656), (15371, 10197008), (27506, 5698328), (30742, 5098504), (37489, 4180912), (55012, 2849164), (61484, 2549252), (74978, 2090456), (110024, 1424582), (122968, 1274626), (149956, 1045228), (220048, 712291), (245936, 637313), (261307, 599824), (299912, 522614)]