156740182928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{211049}}^1$

素因数の和:211432

約数の個数: 80

約数和(自身を含む): 366382800000

約数和(自身を除く): 209642617072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 349, 532, 698, 1064, 1396, 2128, 2443, 2792, 4886, 5584, 6631, 9772, 13262, 19544, 26524, 39088, 46417, 53048, 92834, 106096, 185668, 211049, 371336, 422098, 742672, 844196, 1477343, 1688392, 2954686, 3376784, 4009931, 5909372, 8019862, 11818744, 16039724, 23637488, 28069517, 32079448, 56139034, 64158896, 73656101, 112278068, 147312202, 224556136, 294624404, 449112272, 515592707, 589248808, 1031185414, 1178497616, 1399465919, 2062370828, 2798931838, 4124741656, 5597863676, 8249483312, 9796261433, 11195727352, 19592522866, 22391454704, 39185045732, 78370091464, 156740182928]

約数ペア:

[(1, 156740182928), (2, 78370091464), (4, 39185045732), (7, 22391454704), (8, 19592522866), (14, 11195727352), (16, 9796261433), (19, 8249483312), (28, 5597863676), (38, 4124741656), (56, 2798931838), (76, 2062370828), (112, 1399465919), (133, 1178497616), (152, 1031185414), (266, 589248808), (304, 515592707), (349, 449112272), (532, 294624404), (698, 224556136), (1064, 147312202), (1396, 112278068), (2128, 73656101), (2443, 64158896), (2792, 56139034), (4886, 32079448), (5584, 28069517), (6631, 23637488), (9772, 16039724), (13262, 11818744), (19544, 8019862), (26524, 5909372), (39088, 4009931), (46417, 3376784), (53048, 2954686), (92834, 1688392), (106096, 1477343), (185668, 844196), (211049, 742672), (371336, 422098)]