215084386452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6998711}}^1$

素因数の和:6998928

約数の個数: 48

約数和(自身を含む): 543212030592

約数和(自身を除く): 328127644140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2364, 2561, 5122, 7683, 10244, 15366, 30732, 6998711, 13997422, 20996133, 27994844, 41992266, 83984532, 90983243, 181966486, 272949729, 363932972, 545899458, 1091798916, 1378746067, 2757492134, 4136238201, 5514984268, 8272476402, 16544952804, 17923698871, 35847397742, 53771096613, 71694795484, 107542193226, 215084386452]

約数ペア:

[(1, 215084386452), (2, 107542193226), (3, 71694795484), (4, 53771096613), (6, 35847397742), (12, 17923698871), (13, 16544952804), (26, 8272476402), (39, 5514984268), (52, 4136238201), (78, 2757492134), (156, 1378746067), (197, 1091798916), (394, 545899458), (591, 363932972), (788, 272949729), (1182, 181966486), (2364, 90983243), (2561, 83984532), (5122, 41992266), (7683, 27994844), (10244, 20996133), (15366, 13997422), (30732, 6998711)]