201620268684

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1103}}^1\times {\mathrm{50273}}^1$

素因数の和:51487

約数の個数: 72

約数和(自身を含む): 515174167872

約数和(自身を除く): 313553899188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1103, 1212, 1818, 2206, 3309, 3636, 4412, 6618, 9927, 13236, 19854, 39708, 50273, 100546, 111403, 150819, 201092, 222806, 301638, 334209, 445612, 452457, 603276, 668418, 904914, 1002627, 1336836, 1809828, 2005254, 4010508, 5077573, 10155146, 15232719, 20310292, 30465438, 45698157, 55451119, 60930876, 91396314, 110902238, 166353357, 182792628, 221804476, 332706714, 499060071, 665413428, 998120142, 1996240284, 5600563019, 11201126038, 16801689057, 22402252076, 33603378114, 50405067171, 67206756228, 100810134342, 201620268684]

約数ペア:

[(1, 201620268684), (2, 100810134342), (3, 67206756228), (4, 50405067171), (6, 33603378114), (9, 22402252076), (12, 16801689057), (18, 11201126038), (36, 5600563019), (101, 1996240284), (202, 998120142), (303, 665413428), (404, 499060071), (606, 332706714), (909, 221804476), (1103, 182792628), (1212, 166353357), (1818, 110902238), (2206, 91396314), (3309, 60930876), (3636, 55451119), (4412, 45698157), (6618, 30465438), (9927, 20310292), (13236, 15232719), (19854, 10155146), (39708, 5077573), (50273, 4010508), (100546, 2005254), (111403, 1809828), (150819, 1336836), (201092, 1002627), (222806, 904914), (301638, 668418), (334209, 603276), (445612, 452457)]