150000004084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18743}}^1$

素因数の和:18854

約数の個数: 144

約数和(自身を含む): 340292671488

約数和(自身を除く): 190292667404

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 43, 46, 68, 86, 92, 119, 161, 172, 238, 289, 301, 322, 391, 476, 578, 602, 644, 731, 782, 989, 1156, 1204, 1462, 1564, 1978, 2023, 2737, 2924, 3956, 4046, 5117, 5474, 6647, 6923, 8092, 10234, 10948, 12427, 13294, 13846, 16813, 18743, 20468, 24854, 26588, 27692, 33626, 37486, 46529, 49708, 67252, 74972, 86989, 93058, 117691, 131201, 173978, 186116, 235382, 262402, 285821, 318631, 347956, 431089, 470764, 524804, 571642, 637262, 805949, 862178, 1143284, 1274524, 1611898, 1724356, 2000747, 2230417, 3017623, 3223796, 4001494, 4460834, 5416727, 5641643, 6035246, 7328513, 8002988, 8921668, 10833454, 11283286, 12070492, 13701133, 14657026, 18536827, 21666908, 22566572, 27402266, 29314052, 37073654, 37917089, 51299591, 54804532, 74147308, 75834178, 95907931, 102599182, 124584721, 129757789, 151668356, 191815862, 205198364, 232919261, 249169442, 259515578, 315126059, 383631724, 465838522, 498338884, 519031156, 630252118, 872093047, 931677044, 1260504236, 1630434827, 1744186094, 2205882413, 3260869654, 3488372188, 4411764826, 5357143003, 6521739308, 8823529652, 10714286006, 21428572012, 37500001021, 75000002042, 150000004084]

約数ペア:

[(1, 150000004084), (2, 75000002042), (4, 37500001021), (7, 21428572012), (14, 10714286006), (17, 8823529652), (23, 6521739308), (28, 5357143003), (34, 4411764826), (43, 3488372188), (46, 3260869654), (68, 2205882413), (86, 1744186094), (92, 1630434827), (119, 1260504236), (161, 931677044), (172, 872093047), (238, 630252118), (289, 519031156), (301, 498338884), (322, 465838522), (391, 383631724), (476, 315126059), (578, 259515578), (602, 249169442), (644, 232919261), (731, 205198364), (782, 191815862), (989, 151668356), (1156, 129757789), (1204, 124584721), (1462, 102599182), (1564, 95907931), (1978, 75834178), (2023, 74147308), (2737, 54804532), (2924, 51299591), (3956, 37917089), (4046, 37073654), (5117, 29314052), (5474, 27402266), (6647, 22566572), (6923, 21666908), (8092, 18536827), (10234, 14657026), (10948, 13701133), (12427, 12070492), (13294, 11283286), (13846, 10833454), (16813, 8921668), (18743, 8002988), (20468, 7328513), (24854, 6035246), (26588, 5641643), (27692, 5416727), (33626, 4460834), (37486, 4001494), (46529, 3223796), (49708, 3017623), (67252, 2230417), (74972, 2000747), (86989, 1724356), (93058, 1611898), (117691, 1274524), (131201, 1143284), (173978, 862178), (186116, 805949), (235382, 637262), (262402, 571642), (285821, 524804), (318631, 470764), (347956, 431089)]