139908704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 322882560

約数和(自身を除く): 182973856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 571, 589, 608, 806, 988, 992, 1142, 1178, 1612, 1976, 2284, 2356, 3224, 3952, 4568, 4712, 6448, 7423, 7657, 7904, 9136, 9424, 10849, 12896, 14846, 15314, 17701, 18272, 18848, 21698, 29692, 30628, 35402, 43396, 59384, 61256, 70804, 86792, 118768, 122512, 141037, 141608, 173584, 230113, 237536, 245024, 282074, 283216, 336319, 347168, 460226, 564148, 566432, 672638, 920452, 1128296, 1345276, 1840904, 2256592, 2690552, 3681808, 4372147, 4513184, 5381104, 7363616, 8744294, 10762208, 17488588, 34977176, 69954352, 139908704]

約数ペア:

[(1, 139908704), (2, 69954352), (4, 34977176), (8, 17488588), (13, 10762208), (16, 8744294), (19, 7363616), (26, 5381104), (31, 4513184), (32, 4372147), (38, 3681808), (52, 2690552), (62, 2256592), (76, 1840904), (104, 1345276), (124, 1128296), (152, 920452), (208, 672638), (247, 566432), (248, 564148), (304, 460226), (403, 347168), (416, 336319), (494, 283216), (496, 282074), (571, 245024), (589, 237536), (608, 230113), (806, 173584), (988, 141608), (992, 141037), (1142, 122512), (1178, 118768), (1612, 86792), (1976, 70804), (2284, 61256), (2356, 59384), (3224, 43396), (3952, 35402), (4568, 30628), (4712, 29692), (6448, 21698), (7423, 18848), (7657, 18272), (7904, 17701), (9136, 15314), (9424, 14846), (10849, 12896)]