159905928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 495774720

約数和(自身を除く): 335868792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 211, 273, 312, 347, 364, 422, 546, 633, 694, 728, 844, 1041, 1092, 1266, 1388, 1477, 1688, 2082, 2184, 2429, 2532, 2743, 2776, 2954, 4164, 4431, 4511, 4858, 5064, 5486, 5908, 7287, 8229, 8328, 8862, 9022, 9716, 10972, 11816, 13533, 14574, 16458, 17724, 18044, 19201, 19432, 21944, 27066, 29148, 31577, 32916, 35448, 36088, 38402, 54132, 57603, 58296, 63154, 65832, 73217, 76804, 94731, 108264, 115206, 126308, 146434, 153608, 189462, 219651, 230412, 252616, 292868, 378924, 439302, 460824, 512519, 585736, 757848, 878604, 951821, 1025038, 1537557, 1757208, 1903642, 2050076, 2855463, 3075114, 3807284, 4100152, 5710926, 6150228, 6662747, 7614568, 11421852, 12300456, 13325494, 19988241, 22843704, 26650988, 39976482, 53301976, 79952964, 159905928]

約数ペア:

[(1, 159905928), (2, 79952964), (3, 53301976), (4, 39976482), (6, 26650988), (7, 22843704), (8, 19988241), (12, 13325494), (13, 12300456), (14, 11421852), (21, 7614568), (24, 6662747), (26, 6150228), (28, 5710926), (39, 4100152), (42, 3807284), (52, 3075114), (56, 2855463), (78, 2050076), (84, 1903642), (91, 1757208), (104, 1537557), (156, 1025038), (168, 951821), (182, 878604), (211, 757848), (273, 585736), (312, 512519), (347, 460824), (364, 439302), (422, 378924), (546, 292868), (633, 252616), (694, 230412), (728, 219651), (844, 189462), (1041, 153608), (1092, 146434), (1266, 126308), (1388, 115206), (1477, 108264), (1688, 94731), (2082, 76804), (2184, 73217), (2429, 65832), (2532, 63154), (2743, 58296), (2776, 57603), (2954, 54132), (4164, 38402), (4431, 36088), (4511, 35448), (4858, 32916), (5064, 31577), (5486, 29148), (5908, 27066), (7287, 21944), (8229, 19432), (8328, 19201), (8862, 18044), (9022, 17724), (9716, 16458), (10972, 14574), (11816, 13533)]