155013456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 453220992

約数和(自身を除く): 298207536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 73, 78, 82, 83, 104, 123, 146, 156, 164, 166, 208, 219, 246, 249, 292, 312, 328, 332, 438, 492, 498, 533, 584, 624, 656, 664, 876, 949, 984, 996, 1066, 1079, 1168, 1328, 1599, 1752, 1898, 1968, 1992, 2132, 2158, 2847, 2993, 3198, 3237, 3403, 3504, 3796, 3984, 4264, 4316, 5694, 5986, 6059, 6396, 6474, 6806, 7592, 8528, 8632, 8979, 10209, 11388, 11972, 12118, 12792, 12948, 13612, 15184, 17264, 17958, 18177, 20418, 22776, 23944, 24236, 25584, 25896, 27224, 35916, 36354, 38909, 40836, 44239, 45552, 47888, 48472, 51792, 54448, 71832, 72708, 77818, 78767, 81672, 88478, 96944, 116727, 132717, 143664, 145416, 155636, 157534, 163344, 176956, 233454, 236301, 248419, 265434, 290832, 311272, 315068, 353912, 466908, 472602, 496838, 530868, 622544, 630136, 707824, 745257, 933816, 945204, 993676, 1061736, 1260272, 1490514, 1867632, 1890408, 1987352, 2123472, 2981028, 3229447, 3780816, 3974704, 5962056, 6458894, 9688341, 11924112, 12917788, 19376682, 25835576, 38753364, 51671152, 77506728, 155013456]

約数ペア:

[(1, 155013456), (2, 77506728), (3, 51671152), (4, 38753364), (6, 25835576), (8, 19376682), (12, 12917788), (13, 11924112), (16, 9688341), (24, 6458894), (26, 5962056), (39, 3974704), (41, 3780816), (48, 3229447), (52, 2981028), (73, 2123472), (78, 1987352), (82, 1890408), (83, 1867632), (104, 1490514), (123, 1260272), (146, 1061736), (156, 993676), (164, 945204), (166, 933816), (208, 745257), (219, 707824), (246, 630136), (249, 622544), (292, 530868), (312, 496838), (328, 472602), (332, 466908), (438, 353912), (492, 315068), (498, 311272), (533, 290832), (584, 265434), (624, 248419), (656, 236301), (664, 233454), (876, 176956), (949, 163344), (984, 157534), (996, 155636), (1066, 145416), (1079, 143664), (1168, 132717), (1328, 116727), (1599, 96944), (1752, 88478), (1898, 81672), (1968, 78767), (1992, 77818), (2132, 72708), (2158, 71832), (2847, 54448), (2993, 51792), (3198, 48472), (3237, 47888), (3403, 45552), (3504, 44239), (3796, 40836), (3984, 38909), (4264, 36354), (4316, 35916), (5694, 27224), (5986, 25896), (6059, 25584), (6396, 24236), (6474, 23944), (6806, 22776), (7592, 20418), (8528, 18177), (8632, 17958), (8979, 17264), (10209, 15184), (11388, 13612), (11972, 12948), (12118, 12792)]