187312554

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 495452160

約数和(自身を除く): 308139606

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 127, 143, 191, 198, 234, 254, 286, 297, 351, 381, 382, 429, 573, 594, 702, 762, 858, 1143, 1146, 1287, 1397, 1651, 1719, 2101, 2286, 2483, 2574, 2794, 3302, 3429, 3438, 3861, 4191, 4202, 4953, 4966, 5157, 6303, 6858, 7449, 7722, 8382, 9906, 10314, 12573, 12606, 14859, 14898, 18161, 18909, 22347, 24257, 25146, 27313, 29718, 36322, 37719, 37818, 44577, 44694, 48514, 54483, 54626, 56727, 67041, 72771, 75438, 81939, 89154, 108966, 113454, 134082, 145542, 163449, 163878, 218313, 245817, 266827, 315341, 326898, 436626, 490347, 491634, 533654, 630682, 654939, 737451, 800481, 946023, 980694, 1309878, 1474902, 1600962, 1892046, 2401443, 2838069, 3468751, 4802886, 5676138, 6937502, 7204329, 8514207, 10406253, 14408658, 17028414, 20812506, 31218759, 62437518, 93656277, 187312554]

約数ペア:

[(1, 187312554), (2, 93656277), (3, 62437518), (6, 31218759), (9, 20812506), (11, 17028414), (13, 14408658), (18, 10406253), (22, 8514207), (26, 7204329), (27, 6937502), (33, 5676138), (39, 4802886), (54, 3468751), (66, 2838069), (78, 2401443), (99, 1892046), (117, 1600962), (127, 1474902), (143, 1309878), (191, 980694), (198, 946023), (234, 800481), (254, 737451), (286, 654939), (297, 630682), (351, 533654), (381, 491634), (382, 490347), (429, 436626), (573, 326898), (594, 315341), (702, 266827), (762, 245817), (858, 218313), (1143, 163878), (1146, 163449), (1287, 145542), (1397, 134082), (1651, 113454), (1719, 108966), (2101, 89154), (2286, 81939), (2483, 75438), (2574, 72771), (2794, 67041), (3302, 56727), (3429, 54626), (3438, 54483), (3861, 48514), (4191, 44694), (4202, 44577), (4953, 37818), (4966, 37719), (5157, 36322), (6303, 29718), (6858, 27313), (7449, 25146), (7722, 24257), (8382, 22347), (9906, 18909), (10314, 18161), (12573, 14898), (12606, 14859)]