159687324

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 465454080

約数和(自身を除く): 305766756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 443, 527, 558, 589, 612, 646, 684, 886, 969, 1054, 1116, 1178, 1292, 1329, 1581, 1767, 1772, 1938, 2108, 2356, 2658, 2907, 3162, 3534, 3876, 3987, 4743, 5301, 5316, 5814, 6324, 7068, 7531, 7974, 8417, 9486, 10013, 10602, 11628, 13733, 15062, 15948, 16834, 18972, 20026, 21204, 22593, 25251, 27466, 30039, 30124, 33668, 40052, 41199, 45186, 50502, 54932, 60078, 67779, 75753, 82398, 90117, 90372, 101004, 120156, 123597, 135558, 143089, 151506, 164796, 180234, 233461, 247194, 260927, 271116, 286178, 303012, 360468, 429267, 466922, 494388, 521854, 572356, 700383, 782781, 858534, 933844, 1043708, 1287801, 1400766, 1565562, 1717068, 2101149, 2348343, 2575602, 2801532, 3131124, 4202298, 4435759, 4696686, 5151204, 8404596, 8871518, 9393372, 13307277, 17743036, 26614554, 39921831, 53229108, 79843662, 159687324]

約数ペア:

[(1, 159687324), (2, 79843662), (3, 53229108), (4, 39921831), (6, 26614554), (9, 17743036), (12, 13307277), (17, 9393372), (18, 8871518), (19, 8404596), (31, 5151204), (34, 4696686), (36, 4435759), (38, 4202298), (51, 3131124), (57, 2801532), (62, 2575602), (68, 2348343), (76, 2101149), (93, 1717068), (102, 1565562), (114, 1400766), (124, 1287801), (153, 1043708), (171, 933844), (186, 858534), (204, 782781), (228, 700383), (279, 572356), (306, 521854), (323, 494388), (342, 466922), (372, 429267), (443, 360468), (527, 303012), (558, 286178), (589, 271116), (612, 260927), (646, 247194), (684, 233461), (886, 180234), (969, 164796), (1054, 151506), (1116, 143089), (1178, 135558), (1292, 123597), (1329, 120156), (1581, 101004), (1767, 90372), (1772, 90117), (1938, 82398), (2108, 75753), (2356, 67779), (2658, 60078), (2907, 54932), (3162, 50502), (3534, 45186), (3876, 41199), (3987, 40052), (4743, 33668), (5301, 30124), (5316, 30039), (5814, 27466), (6324, 25251), (7068, 22593), (7531, 21204), (7974, 20026), (8417, 18972), (9486, 16834), (10013, 15948), (10602, 15062), (11628, 13733)]