142872366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 379846656

約数和(自身を除く): 236974290

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 31, 39, 42, 46, 62, 69, 78, 91, 93, 138, 161, 182, 186, 217, 273, 299, 322, 367, 403, 434, 483, 546, 598, 651, 713, 734, 806, 897, 966, 1101, 1209, 1302, 1426, 1794, 2093, 2139, 2202, 2418, 2569, 2821, 4186, 4278, 4771, 4991, 5138, 5642, 6279, 7707, 8441, 8463, 9269, 9542, 9982, 11377, 12558, 14313, 14973, 15414, 16882, 16926, 18538, 22754, 25323, 27807, 28626, 29946, 33397, 34131, 50646, 55614, 59087, 64883, 66794, 68262, 79639, 100191, 109733, 118174, 129766, 147901, 159278, 177261, 194649, 200382, 219466, 238917, 261671, 295802, 329199, 354522, 389298, 443703, 477834, 523342, 658398, 768131, 785013, 887406, 1035307, 1536262, 1570026, 1831697, 2070614, 2304393, 3105921, 3401723, 3663394, 4608786, 5495091, 6211842, 6803446, 10205169, 10990182, 20410338, 23812061, 47624122, 71436183, 142872366]

約数ペア:

[(1, 142872366), (2, 71436183), (3, 47624122), (6, 23812061), (7, 20410338), (13, 10990182), (14, 10205169), (21, 6803446), (23, 6211842), (26, 5495091), (31, 4608786), (39, 3663394), (42, 3401723), (46, 3105921), (62, 2304393), (69, 2070614), (78, 1831697), (91, 1570026), (93, 1536262), (138, 1035307), (161, 887406), (182, 785013), (186, 768131), (217, 658398), (273, 523342), (299, 477834), (322, 443703), (367, 389298), (403, 354522), (434, 329199), (483, 295802), (546, 261671), (598, 238917), (651, 219466), (713, 200382), (734, 194649), (806, 177261), (897, 159278), (966, 147901), (1101, 129766), (1209, 118174), (1302, 109733), (1426, 100191), (1794, 79639), (2093, 68262), (2139, 66794), (2202, 64883), (2418, 59087), (2569, 55614), (2821, 50646), (4186, 34131), (4278, 33397), (4771, 29946), (4991, 28626), (5138, 27807), (5642, 25323), (6279, 22754), (7707, 18538), (8441, 16926), (8463, 16882), (9269, 15414), (9542, 14973), (9982, 14313), (11377, 12558)]