164049006928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{128351}}^1$

素因数の和:128540

約数の個数: 80

約数和(自身を含む): 348361703424

約数和(自身を除く): 184312696496

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 127, 136, 148, 254, 272, 296, 508, 592, 629, 1016, 1258, 2032, 2159, 2516, 4318, 4699, 5032, 8636, 9398, 10064, 17272, 18796, 34544, 37592, 75184, 79883, 128351, 159766, 256702, 319532, 513404, 639064, 1026808, 1278128, 2053616, 2181967, 4363934, 4748987, 8727868, 9497974, 16300577, 17455736, 18995948, 32601154, 34911472, 37991896, 65202308, 75983792, 80732779, 130404616, 161465558, 260809232, 277109809, 322931116, 554219618, 603121349, 645862232, 1108439236, 1206242698, 1291724464, 2216878472, 2412485396, 4433756944, 4824970792, 9649941584, 10253062933, 20506125866, 41012251732, 82024503464, 164049006928]

約数ペア:

[(1, 164049006928), (2, 82024503464), (4, 41012251732), (8, 20506125866), (16, 10253062933), (17, 9649941584), (34, 4824970792), (37, 4433756944), (68, 2412485396), (74, 2216878472), (127, 1291724464), (136, 1206242698), (148, 1108439236), (254, 645862232), (272, 603121349), (296, 554219618), (508, 322931116), (592, 277109809), (629, 260809232), (1016, 161465558), (1258, 130404616), (2032, 80732779), (2159, 75983792), (2516, 65202308), (4318, 37991896), (4699, 34911472), (5032, 32601154), (8636, 18995948), (9398, 17455736), (10064, 16300577), (17272, 9497974), (18796, 8727868), (34544, 4748987), (37592, 4363934), (75184, 2181967), (79883, 2053616), (128351, 1278128), (159766, 1026808), (256702, 639064), (319532, 513404)]