149845878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 416572416

約数和(自身を除く): 266726538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 169, 182, 186, 217, 227, 234, 273, 279, 338, 403, 434, 454, 507, 546, 558, 651, 681, 806, 819, 1014, 1183, 1209, 1302, 1362, 1521, 1589, 1638, 1953, 2043, 2366, 2418, 2821, 2951, 3042, 3178, 3549, 3627, 3906, 4086, 4767, 5239, 5642, 5902, 7037, 7098, 7254, 8463, 8853, 9534, 10478, 10647, 14074, 14301, 15717, 16926, 17706, 20657, 21111, 21294, 25389, 26559, 28602, 31434, 36673, 38363, 41314, 42222, 47151, 49259, 50778, 53118, 61971, 63333, 73346, 76726, 91481, 94302, 98518, 110019, 115089, 123942, 126666, 147777, 182962, 185913, 220038, 230178, 268541, 274443, 295554, 330057, 345267, 371826, 443331, 537082, 548886, 640367, 660114, 690534, 805623, 823329, 886662, 1189253, 1280734, 1611246, 1646658, 1921101, 2378506, 2416869, 3567759, 3842202, 4833738, 5763303, 7135518, 8324771, 10703277, 11526606, 16649542, 21406554, 24974313, 49948626, 74922939, 149845878]

約数ペア:

[(1, 149845878), (2, 74922939), (3, 49948626), (6, 24974313), (7, 21406554), (9, 16649542), (13, 11526606), (14, 10703277), (18, 8324771), (21, 7135518), (26, 5763303), (31, 4833738), (39, 3842202), (42, 3567759), (62, 2416869), (63, 2378506), (78, 1921101), (91, 1646658), (93, 1611246), (117, 1280734), (126, 1189253), (169, 886662), (182, 823329), (186, 805623), (217, 690534), (227, 660114), (234, 640367), (273, 548886), (279, 537082), (338, 443331), (403, 371826), (434, 345267), (454, 330057), (507, 295554), (546, 274443), (558, 268541), (651, 230178), (681, 220038), (806, 185913), (819, 182962), (1014, 147777), (1183, 126666), (1209, 123942), (1302, 115089), (1362, 110019), (1521, 98518), (1589, 94302), (1638, 91481), (1953, 76726), (2043, 73346), (2366, 63333), (2418, 61971), (2821, 53118), (2951, 50778), (3042, 49259), (3178, 47151), (3549, 42222), (3627, 41314), (3906, 38363), (4086, 36673), (4767, 31434), (5239, 28602), (5642, 26559), (5902, 25389), (7037, 21294), (7098, 21111), (7254, 20657), (8463, 17706), (8853, 16926), (9534, 15717), (10478, 14301), (10647, 14074)]