191573118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 496903680

約数和(自身を除く): 305330562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 31, 33, 46, 59, 62, 66, 69, 93, 99, 118, 138, 177, 186, 198, 207, 253, 279, 341, 354, 414, 506, 529, 531, 558, 649, 682, 713, 759, 1023, 1058, 1062, 1298, 1357, 1426, 1518, 1587, 1829, 1947, 2046, 2139, 2277, 2714, 3069, 3174, 3658, 3894, 4071, 4278, 4554, 4761, 5487, 5819, 5841, 6138, 6417, 7843, 8142, 9522, 10974, 11638, 11682, 12213, 12834, 14927, 15686, 16399, 16461, 17457, 20119, 23529, 24426, 29854, 31211, 32798, 32922, 34914, 40238, 42067, 44781, 47058, 49197, 52371, 60357, 62422, 70587, 84134, 89562, 93633, 98394, 104742, 120714, 126201, 134343, 141174, 147591, 180389, 181071, 187266, 252402, 268686, 280899, 295182, 343321, 360778, 362142, 378603, 462737, 541167, 561798, 686642, 757206, 925474, 967541, 1029963, 1082334, 1388211, 1623501, 1935082, 2059926, 2776422, 2902623, 3089889, 3247002, 4164633, 5805246, 6179778, 8329266, 8707869, 10642951, 17415738, 21285902, 31928853, 63857706, 95786559, 191573118]

約数ペア:

[(1, 191573118), (2, 95786559), (3, 63857706), (6, 31928853), (9, 21285902), (11, 17415738), (18, 10642951), (22, 8707869), (23, 8329266), (31, 6179778), (33, 5805246), (46, 4164633), (59, 3247002), (62, 3089889), (66, 2902623), (69, 2776422), (93, 2059926), (99, 1935082), (118, 1623501), (138, 1388211), (177, 1082334), (186, 1029963), (198, 967541), (207, 925474), (253, 757206), (279, 686642), (341, 561798), (354, 541167), (414, 462737), (506, 378603), (529, 362142), (531, 360778), (558, 343321), (649, 295182), (682, 280899), (713, 268686), (759, 252402), (1023, 187266), (1058, 181071), (1062, 180389), (1298, 147591), (1357, 141174), (1426, 134343), (1518, 126201), (1587, 120714), (1829, 104742), (1947, 98394), (2046, 93633), (2139, 89562), (2277, 84134), (2714, 70587), (3069, 62422), (3174, 60357), (3658, 52371), (3894, 49197), (4071, 47058), (4278, 44781), (4554, 42067), (4761, 40238), (5487, 34914), (5819, 32922), (5841, 32798), (6138, 31211), (6417, 29854), (7843, 24426), (8142, 23529), (9522, 20119), (10974, 17457), (11638, 16461), (11682, 16399), (12213, 15686), (12834, 14927)]