155564916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 411844608

約数和(自身を除く): 256279692

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 191, 227, 276, 299, 382, 454, 573, 598, 681, 764, 897, 908, 1146, 1196, 1362, 1794, 2292, 2483, 2724, 2951, 3588, 4393, 4966, 5221, 5902, 7449, 8786, 8853, 9932, 10442, 11804, 13179, 14898, 15663, 17572, 17706, 20884, 26358, 29796, 31326, 35412, 43357, 52716, 57109, 62652, 67873, 86714, 114218, 130071, 135746, 171327, 173428, 203619, 228436, 260142, 271492, 342654, 407238, 520284, 563641, 685308, 814476, 997211, 1127282, 1690923, 1994422, 2254564, 2991633, 3381846, 3988844, 5983266, 6763692, 11966532, 12963743, 25927486, 38891229, 51854972, 77782458, 155564916]

約数ペア:

[(1, 155564916), (2, 77782458), (3, 51854972), (4, 38891229), (6, 25927486), (12, 12963743), (13, 11966532), (23, 6763692), (26, 5983266), (39, 3988844), (46, 3381846), (52, 2991633), (69, 2254564), (78, 1994422), (92, 1690923), (138, 1127282), (156, 997211), (191, 814476), (227, 685308), (276, 563641), (299, 520284), (382, 407238), (454, 342654), (573, 271492), (598, 260142), (681, 228436), (764, 203619), (897, 173428), (908, 171327), (1146, 135746), (1196, 130071), (1362, 114218), (1794, 86714), (2292, 67873), (2483, 62652), (2724, 57109), (2951, 52716), (3588, 43357), (4393, 35412), (4966, 31326), (5221, 29796), (5902, 26358), (7449, 20884), (8786, 17706), (8853, 17572), (9932, 15663), (10442, 14898), (11804, 13179)]