201977296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{11261}}^1$

素因数の和:11347

約数の個数: 40

約数和(自身を含む): 418946400

約数和(自身を除く): 216969104

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 11261, 17936, 22522, 45044, 90088, 180176, 213959, 427918, 664399, 855836, 1328798, 1711672, 2657596, 3423344, 5315192, 10630384, 12623581, 25247162, 50494324, 100988648, 201977296]

約数ペア:

[(1, 201977296), (2, 100988648), (4, 50494324), (8, 25247162), (16, 12623581), (19, 10630384), (38, 5315192), (59, 3423344), (76, 2657596), (118, 1711672), (152, 1328798), (236, 855836), (304, 664399), (472, 427918), (944, 213959), (1121, 180176), (2242, 90088), (4484, 45044), (8968, 22522), (11261, 17936)]