187180812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3408

約数の個数: 144

約数和(自身を含む): 616779072

約数和(自身を除く): 429598260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3361, 3978, 4284, 4641, 6188, 6722, 7956, 9282, 10083, 13444, 13923, 18564, 20166, 23527, 27846, 30249, 40332, 43693, 47054, 55692, 57137, 60498, 70581, 87386, 94108, 114274, 120996, 131079, 141162, 171411, 174772, 211743, 228548, 262158, 282324, 305851, 342822, 393237, 399959, 423486, 514233, 524316, 611702, 685644, 742781, 786474, 799918, 846972, 917553, 1028466, 1199877, 1223404, 1485562, 1572948, 1599836, 1835106, 2056932, 2228343, 2399754, 2752659, 2971124, 3599631, 3670212, 4456686, 4799508, 5199467, 5505318, 6685029, 7199262, 8913372, 10398934, 11010636, 13370058, 14398524, 15598401, 20797868, 26740116, 31196802, 46795203, 62393604, 93590406, 187180812]

約数ペア:

[(1, 187180812), (2, 93590406), (3, 62393604), (4, 46795203), (6, 31196802), (7, 26740116), (9, 20797868), (12, 15598401), (13, 14398524), (14, 13370058), (17, 11010636), (18, 10398934), (21, 8913372), (26, 7199262), (28, 6685029), (34, 5505318), (36, 5199467), (39, 4799508), (42, 4456686), (51, 3670212), (52, 3599631), (63, 2971124), (68, 2752659), (78, 2399754), (84, 2228343), (91, 2056932), (102, 1835106), (117, 1599836), (119, 1572948), (126, 1485562), (153, 1223404), (156, 1199877), (182, 1028466), (204, 917553), (221, 846972), (234, 799918), (238, 786474), (252, 742781), (273, 685644), (306, 611702), (357, 524316), (364, 514233), (442, 423486), (468, 399959), (476, 393237), (546, 342822), (612, 305851), (663, 282324), (714, 262158), (819, 228548), (884, 211743), (1071, 174772), (1092, 171411), (1326, 141162), (1428, 131079), (1547, 120996), (1638, 114274), (1989, 94108), (2142, 87386), (2652, 70581), (3094, 60498), (3276, 57137), (3361, 55692), (3978, 47054), (4284, 43693), (4641, 40332), (6188, 30249), (6722, 27846), (7956, 23527), (9282, 20166), (10083, 18564), (13444, 13923)]