156940784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 419973120

約数和(自身を除く): 263032336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 41, 44, 52, 56, 77, 82, 88, 91, 104, 112, 143, 154, 164, 176, 182, 208, 239, 286, 287, 308, 328, 364, 451, 478, 533, 572, 574, 616, 656, 728, 902, 956, 1001, 1066, 1144, 1148, 1232, 1456, 1673, 1804, 1912, 2002, 2132, 2288, 2296, 2629, 3107, 3157, 3346, 3608, 3731, 3824, 4004, 4264, 4592, 5258, 5863, 6214, 6314, 6692, 7216, 7462, 8008, 8528, 9799, 10516, 11726, 12428, 12628, 13384, 14924, 16016, 18403, 19598, 21032, 21749, 23452, 24856, 25256, 26768, 29848, 34177, 36806, 39196, 41041, 42064, 43498, 46904, 49712, 50512, 59696, 68354, 68593, 73612, 78392, 82082, 86996, 93808, 107789, 127387, 136708, 137186, 147224, 156784, 164164, 173992, 215578, 239239, 254774, 273416, 274372, 294448, 328328, 347984, 431156, 478478, 509548, 546832, 548744, 656656, 754523, 862312, 891709, 956956, 1019096, 1097488, 1401257, 1509046, 1724624, 1783418, 1913912, 2038192, 2802514, 3018092, 3566836, 3827824, 5605028, 6036184, 7133672, 9808799, 11210056, 12072368, 14267344, 19617598, 22420112, 39235196, 78470392, 156940784]

約数ペア:

[(1, 156940784), (2, 78470392), (4, 39235196), (7, 22420112), (8, 19617598), (11, 14267344), (13, 12072368), (14, 11210056), (16, 9808799), (22, 7133672), (26, 6036184), (28, 5605028), (41, 3827824), (44, 3566836), (52, 3018092), (56, 2802514), (77, 2038192), (82, 1913912), (88, 1783418), (91, 1724624), (104, 1509046), (112, 1401257), (143, 1097488), (154, 1019096), (164, 956956), (176, 891709), (182, 862312), (208, 754523), (239, 656656), (286, 548744), (287, 546832), (308, 509548), (328, 478478), (364, 431156), (451, 347984), (478, 328328), (533, 294448), (572, 274372), (574, 273416), (616, 254774), (656, 239239), (728, 215578), (902, 173992), (956, 164164), (1001, 156784), (1066, 147224), (1144, 137186), (1148, 136708), (1232, 127387), (1456, 107789), (1673, 93808), (1804, 86996), (1912, 82082), (2002, 78392), (2132, 73612), (2288, 68593), (2296, 68354), (2629, 59696), (3107, 50512), (3157, 49712), (3346, 46904), (3608, 43498), (3731, 42064), (3824, 41041), (4004, 39196), (4264, 36806), (4592, 34177), (5258, 29848), (5863, 26768), (6214, 25256), (6314, 24856), (6692, 23452), (7216, 21749), (7462, 21032), (8008, 19598), (8528, 18403), (9799, 16016), (10516, 14924), (11726, 13384), (12428, 12628)]