147871984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 359976960

約数和(自身を除く): 212104976

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 31, 34, 38, 52, 62, 68, 71, 76, 104, 124, 136, 142, 152, 208, 221, 247, 248, 272, 284, 304, 323, 403, 442, 494, 496, 527, 568, 589, 646, 806, 884, 923, 988, 1054, 1136, 1178, 1207, 1292, 1349, 1612, 1768, 1846, 1976, 2108, 2201, 2356, 2414, 2584, 2698, 3224, 3536, 3692, 3952, 4199, 4216, 4402, 4712, 4828, 5168, 5396, 6448, 6851, 7384, 7657, 8398, 8432, 8804, 9424, 9656, 10013, 10792, 13702, 14768, 15314, 15691, 16796, 17537, 17608, 19312, 20026, 21584, 22933, 27404, 28613, 30628, 31382, 33592, 35074, 35216, 37417, 40052, 41819, 45866, 54808, 57226, 61256, 62764, 67184, 70148, 74834, 80104, 83638, 91732, 109616, 114452, 122512, 125528, 130169, 140296, 149668, 160208, 167276, 183464, 228904, 251056, 260338, 280592, 298129, 299336, 334552, 366928, 457808, 486421, 520676, 543647, 596258, 598672, 669104, 710923, 972842, 1041352, 1087294, 1192516, 1421846, 1945684, 2082704, 2174588, 2385032, 2843692, 3891368, 4349176, 4770064, 5687384, 7782736, 8698352, 9241999, 11374768, 18483998, 36967996, 73935992, 147871984]

約数ペア:

[(1, 147871984), (2, 73935992), (4, 36967996), (8, 18483998), (13, 11374768), (16, 9241999), (17, 8698352), (19, 7782736), (26, 5687384), (31, 4770064), (34, 4349176), (38, 3891368), (52, 2843692), (62, 2385032), (68, 2174588), (71, 2082704), (76, 1945684), (104, 1421846), (124, 1192516), (136, 1087294), (142, 1041352), (152, 972842), (208, 710923), (221, 669104), (247, 598672), (248, 596258), (272, 543647), (284, 520676), (304, 486421), (323, 457808), (403, 366928), (442, 334552), (494, 299336), (496, 298129), (527, 280592), (568, 260338), (589, 251056), (646, 228904), (806, 183464), (884, 167276), (923, 160208), (988, 149668), (1054, 140296), (1136, 130169), (1178, 125528), (1207, 122512), (1292, 114452), (1349, 109616), (1612, 91732), (1768, 83638), (1846, 80104), (1976, 74834), (2108, 70148), (2201, 67184), (2356, 62764), (2414, 61256), (2584, 57226), (2698, 54808), (3224, 45866), (3536, 41819), (3692, 40052), (3952, 37417), (4199, 35216), (4216, 35074), (4402, 33592), (4712, 31382), (4828, 30628), (5168, 28613), (5396, 27404), (6448, 22933), (6851, 21584), (7384, 20026), (7657, 19312), (8398, 17608), (8432, 17537), (8804, 16796), (9424, 15691), (9656, 15314), (10013, 14768), (10792, 13702)]