155587656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 474624000

約数和(自身を除く): 319036344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 79, 84, 114, 133, 152, 158, 168, 228, 237, 266, 316, 399, 456, 474, 532, 553, 617, 632, 798, 948, 1064, 1106, 1234, 1501, 1596, 1659, 1851, 1896, 2212, 2468, 3002, 3192, 3318, 3702, 4319, 4424, 4503, 4936, 6004, 6636, 7404, 8638, 9006, 10507, 11723, 12008, 12957, 13272, 14808, 17276, 18012, 21014, 23446, 25914, 31521, 34552, 35169, 36024, 42028, 46892, 48743, 51828, 63042, 70338, 82061, 84056, 93784, 97486, 103656, 126084, 140676, 146229, 164122, 194972, 246183, 252168, 281352, 292458, 328244, 341201, 389944, 492366, 584916, 656488, 682402, 926117, 984732, 1023603, 1169832, 1364804, 1852234, 1969464, 2047206, 2729608, 2778351, 3704468, 4094412, 5556702, 6482819, 7408936, 8188824, 11113404, 12965638, 19448457, 22226808, 25931276, 38896914, 51862552, 77793828, 155587656]

約数ペア:

[(1, 155587656), (2, 77793828), (3, 51862552), (4, 38896914), (6, 25931276), (7, 22226808), (8, 19448457), (12, 12965638), (14, 11113404), (19, 8188824), (21, 7408936), (24, 6482819), (28, 5556702), (38, 4094412), (42, 3704468), (56, 2778351), (57, 2729608), (76, 2047206), (79, 1969464), (84, 1852234), (114, 1364804), (133, 1169832), (152, 1023603), (158, 984732), (168, 926117), (228, 682402), (237, 656488), (266, 584916), (316, 492366), (399, 389944), (456, 341201), (474, 328244), (532, 292458), (553, 281352), (617, 252168), (632, 246183), (798, 194972), (948, 164122), (1064, 146229), (1106, 140676), (1234, 126084), (1501, 103656), (1596, 97486), (1659, 93784), (1851, 84056), (1896, 82061), (2212, 70338), (2468, 63042), (3002, 51828), (3192, 48743), (3318, 46892), (3702, 42028), (4319, 36024), (4424, 35169), (4503, 34552), (4936, 31521), (6004, 25914), (6636, 23446), (7404, 21014), (8638, 18012), (9006, 17276), (10507, 14808), (11723, 13272), (12008, 12957)]