197657988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 539965440

約数和(自身を除く): 342307452

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 53, 57, 66, 76, 106, 114, 132, 159, 209, 212, 228, 318, 418, 583, 627, 636, 836, 1007, 1166, 1254, 1487, 1749, 2014, 2332, 2508, 2974, 3021, 3498, 4028, 4461, 5948, 6042, 6996, 8922, 11077, 12084, 16357, 17844, 22154, 28253, 32714, 33231, 44308, 49071, 56506, 65428, 66462, 78811, 84759, 98142, 113012, 132924, 157622, 169518, 196284, 236433, 310783, 315244, 339036, 472866, 621566, 866921, 932349, 945732, 1243132, 1497409, 1733842, 1864698, 2600763, 2994818, 3467684, 3729396, 4492227, 5201526, 5989636, 8984454, 10403052, 16471499, 17968908, 32942998, 49414497, 65885996, 98828994, 197657988]

約数ペア:

[(1, 197657988), (2, 98828994), (3, 65885996), (4, 49414497), (6, 32942998), (11, 17968908), (12, 16471499), (19, 10403052), (22, 8984454), (33, 5989636), (38, 5201526), (44, 4492227), (53, 3729396), (57, 3467684), (66, 2994818), (76, 2600763), (106, 1864698), (114, 1733842), (132, 1497409), (159, 1243132), (209, 945732), (212, 932349), (228, 866921), (318, 621566), (418, 472866), (583, 339036), (627, 315244), (636, 310783), (836, 236433), (1007, 196284), (1166, 169518), (1254, 157622), (1487, 132924), (1749, 113012), (2014, 98142), (2332, 84759), (2508, 78811), (2974, 66462), (3021, 65428), (3498, 56506), (4028, 49071), (4461, 44308), (5948, 33231), (6042, 32714), (6996, 28253), (8922, 22154), (11077, 17844), (12084, 16357)]