131132196

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 373384704

約数和(自身を除く): 242252508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 163, 191, 234, 324, 326, 351, 382, 468, 489, 573, 652, 702, 764, 978, 1053, 1146, 1404, 1467, 1719, 1956, 2106, 2119, 2292, 2483, 2934, 3438, 4212, 4238, 4401, 4966, 5157, 5868, 6357, 6876, 7449, 8476, 8802, 9932, 10314, 12714, 13203, 14898, 15471, 17604, 19071, 20628, 22347, 25428, 26406, 29796, 30942, 31133, 38142, 44694, 52812, 57213, 61884, 62266, 67041, 76284, 89388, 93399, 114426, 124532, 134082, 171639, 186798, 201123, 228852, 268164, 280197, 343278, 373596, 402246, 404729, 560394, 686556, 804492, 809458, 840591, 1120788, 1214187, 1618916, 1681182, 2428374, 2521773, 3362364, 3642561, 4856748, 5043546, 7285122, 10087092, 10927683, 14570244, 21855366, 32783049, 43710732, 65566098, 131132196]

約数ペア:

[(1, 131132196), (2, 65566098), (3, 43710732), (4, 32783049), (6, 21855366), (9, 14570244), (12, 10927683), (13, 10087092), (18, 7285122), (26, 5043546), (27, 4856748), (36, 3642561), (39, 3362364), (52, 2521773), (54, 2428374), (78, 1681182), (81, 1618916), (108, 1214187), (117, 1120788), (156, 840591), (162, 809458), (163, 804492), (191, 686556), (234, 560394), (324, 404729), (326, 402246), (351, 373596), (382, 343278), (468, 280197), (489, 268164), (573, 228852), (652, 201123), (702, 186798), (764, 171639), (978, 134082), (1053, 124532), (1146, 114426), (1404, 93399), (1467, 89388), (1719, 76284), (1956, 67041), (2106, 62266), (2119, 61884), (2292, 57213), (2483, 52812), (2934, 44694), (3438, 38142), (4212, 31133), (4238, 30942), (4401, 29796), (4966, 26406), (5157, 25428), (5868, 22347), (6357, 20628), (6876, 19071), (7449, 17604), (8476, 15471), (8802, 14898), (9932, 13203), (10314, 12714)]