142878132

素因数分解:

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

素因数の和:518

約数の個数: 108

約数和(自身を含む): 396928896

約数和(自身を除く): 254050764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 289, 306, 372, 443, 527, 558, 578, 612, 867, 886, 1054, 1116, 1156, 1329, 1581, 1734, 1772, 2108, 2601, 2658, 3162, 3468, 3987, 4743, 5202, 5316, 6324, 7531, 7974, 8959, 9486, 10404, 13733, 15062, 15948, 17918, 18972, 22593, 26877, 27466, 30124, 35836, 41199, 45186, 53754, 54932, 67779, 80631, 82398, 90372, 107508, 123597, 128027, 135558, 161262, 164796, 233461, 247194, 256054, 271116, 322524, 384081, 466922, 494388, 512108, 700383, 768162, 933844, 1152243, 1400766, 1536324, 2101149, 2304486, 2801532, 3968837, 4202298, 4608972, 7937674, 8404596, 11906511, 15875348, 23813022, 35719533, 47626044, 71439066, 142878132]

約数ペア:

[(1, 142878132), (2, 71439066), (3, 47626044), (4, 35719533), (6, 23813022), (9, 15875348), (12, 11906511), (17, 8404596), (18, 7937674), (31, 4608972), (34, 4202298), (36, 3968837), (51, 2801532), (62, 2304486), (68, 2101149), (93, 1536324), (102, 1400766), (124, 1152243), (153, 933844), (186, 768162), (204, 700383), (279, 512108), (289, 494388), (306, 466922), (372, 384081), (443, 322524), (527, 271116), (558, 256054), (578, 247194), (612, 233461), (867, 164796), (886, 161262), (1054, 135558), (1116, 128027), (1156, 123597), (1329, 107508), (1581, 90372), (1734, 82398), (1772, 80631), (2108, 67779), (2601, 54932), (2658, 53754), (3162, 45186), (3468, 41199), (3987, 35836), (4743, 30124), (5202, 27466), (5316, 26877), (6324, 22593), (7531, 18972), (7974, 17918), (8959, 15948), (9486, 15062), (10404, 13733)]