144390064

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 362560128

約数和(自身を除く): 218170064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 457, 496, 637, 728, 784, 806, 868, 914, 1274, 1456, 1519, 1612, 1736, 1828, 2548, 2821, 3038, 3199, 3224, 3472, 3656, 5096, 5642, 5941, 6076, 6398, 6448, 7312, 10192, 11284, 11882, 12152, 12796, 14167, 19747, 22393, 22568, 23764, 24304, 25592, 28334, 39494, 41587, 44786, 45136, 47528, 51184, 56668, 78988, 83174, 89572, 95056, 99169, 113336, 157976, 166348, 179144, 184171, 198338, 226672, 291109, 315952, 332696, 358288, 368342, 396676, 582218, 665392, 694183, 736684, 793352, 1164436, 1289197, 1388366, 1473368, 1586704, 2328872, 2578394, 2776732, 2946736, 4657744, 5156788, 5553464, 9024379, 10313576, 11106928, 18048758, 20627152, 36097516, 72195032, 144390064]

約数ペア:

[(1, 144390064), (2, 72195032), (4, 36097516), (7, 20627152), (8, 18048758), (13, 11106928), (14, 10313576), (16, 9024379), (26, 5553464), (28, 5156788), (31, 4657744), (49, 2946736), (52, 2776732), (56, 2578394), (62, 2328872), (91, 1586704), (98, 1473368), (104, 1388366), (112, 1289197), (124, 1164436), (182, 793352), (196, 736684), (208, 694183), (217, 665392), (248, 582218), (364, 396676), (392, 368342), (403, 358288), (434, 332696), (457, 315952), (496, 291109), (637, 226672), (728, 198338), (784, 184171), (806, 179144), (868, 166348), (914, 157976), (1274, 113336), (1456, 99169), (1519, 95056), (1612, 89572), (1736, 83174), (1828, 78988), (2548, 56668), (2821, 51184), (3038, 47528), (3199, 45136), (3224, 44786), (3472, 41587), (3656, 39494), (5096, 28334), (5642, 25592), (5941, 24304), (6076, 23764), (6398, 22568), (6448, 22393), (7312, 19747), (10192, 14167), (11284, 12796), (11882, 12152)]