145626964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 325140480

約数和(自身を除く): 179513516

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 71, 119, 124, 139, 142, 217, 238, 278, 284, 434, 476, 497, 527, 556, 868, 973, 994, 1054, 1207, 1946, 1988, 2108, 2201, 2363, 2414, 3689, 3892, 4309, 4402, 4726, 4828, 7378, 8449, 8618, 8804, 9452, 9869, 14756, 15407, 16541, 16898, 17236, 19738, 30163, 30814, 33082, 33796, 37417, 39476, 60326, 61628, 66164, 69083, 73253, 74834, 120652, 138166, 146506, 149668, 167773, 261919, 276332, 293012, 305939, 335546, 512771, 523838, 611878, 671092, 1025542, 1047676, 1174411, 1223756, 2051084, 2141573, 2348822, 4283146, 4697644, 5200963, 8566292, 10401926, 20803852, 36406741, 72813482, 145626964]

約数ペア:

[(1, 145626964), (2, 72813482), (4, 36406741), (7, 20803852), (14, 10401926), (17, 8566292), (28, 5200963), (31, 4697644), (34, 4283146), (62, 2348822), (68, 2141573), (71, 2051084), (119, 1223756), (124, 1174411), (139, 1047676), (142, 1025542), (217, 671092), (238, 611878), (278, 523838), (284, 512771), (434, 335546), (476, 305939), (497, 293012), (527, 276332), (556, 261919), (868, 167773), (973, 149668), (994, 146506), (1054, 138166), (1207, 120652), (1946, 74834), (1988, 73253), (2108, 69083), (2201, 66164), (2363, 61628), (2414, 60326), (3689, 39476), (3892, 37417), (4309, 33796), (4402, 33082), (4726, 30814), (4828, 30163), (7378, 19738), (8449, 17236), (8618, 16898), (8804, 16541), (9452, 15407), (9869, 14756)]