201535308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1301}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 550704336

約数和(自身を除く): 349169028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 468, 662, 993, 1301, 1324, 1986, 2602, 2979, 3903, 3972, 4303, 5204, 5958, 7806, 8606, 11709, 11916, 12909, 15612, 16913, 17212, 23418, 25818, 33826, 38727, 46836, 50739, 51636, 67652, 77454, 101478, 152217, 154908, 202956, 304434, 430631, 608868, 861262, 1291893, 1722524, 2583786, 3875679, 5167572, 5598203, 7751358, 11196406, 15502716, 16794609, 22392812, 33589218, 50383827, 67178436, 100767654, 201535308]

約数ペア:

[(1, 201535308), (2, 100767654), (3, 67178436), (4, 50383827), (6, 33589218), (9, 22392812), (12, 16794609), (13, 15502716), (18, 11196406), (26, 7751358), (36, 5598203), (39, 5167572), (52, 3875679), (78, 2583786), (117, 1722524), (156, 1291893), (234, 861262), (331, 608868), (468, 430631), (662, 304434), (993, 202956), (1301, 154908), (1324, 152217), (1986, 101478), (2602, 77454), (2979, 67652), (3903, 51636), (3972, 50739), (4303, 46836), (5204, 38727), (5958, 33826), (7806, 25818), (8606, 23418), (11709, 17212), (11916, 16913), (12909, 15612)]