128369868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 331584960

約数和(自身を除く): 203215092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 211, 242, 363, 419, 422, 484, 633, 726, 838, 844, 1257, 1266, 1452, 1676, 2321, 2514, 2532, 4609, 4642, 5028, 6963, 9218, 9284, 13827, 13926, 18436, 25531, 27654, 27852, 50699, 51062, 55308, 76593, 88409, 101398, 102124, 152097, 153186, 176818, 202796, 265227, 304194, 306372, 353636, 530454, 608388, 972499, 1060908, 1944998, 2917497, 3889996, 5834994, 10697489, 11669988, 21394978, 32092467, 42789956, 64184934, 128369868]

約数ペア:

[(1, 128369868), (2, 64184934), (3, 42789956), (4, 32092467), (6, 21394978), (11, 11669988), (12, 10697489), (22, 5834994), (33, 3889996), (44, 2917497), (66, 1944998), (121, 1060908), (132, 972499), (211, 608388), (242, 530454), (363, 353636), (419, 306372), (422, 304194), (484, 265227), (633, 202796), (726, 176818), (838, 153186), (844, 152097), (1257, 102124), (1266, 101398), (1452, 88409), (1676, 76593), (2321, 55308), (2514, 51062), (2532, 50699), (4609, 27852), (4642, 27654), (5028, 25531), (6963, 18436), (9218, 13926), (9284, 13827)]