194124420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{154067}}^1$

素因数の和:154089

約数の個数: 72

約数和(自身を含む): 672969024

約数和(自身を除く): 478844604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 154067, 308134, 462201, 616268, 770335, 924402, 1078469, 1386603, 1540670, 1848804, 2156938, 2311005, 2773206, 3081340, 3235407, 4313876, 4622010, 5392345, 5546412, 6470814, 6933015, 9244020, 9706221, 10784690, 12941628, 13866030, 16177035, 19412442, 21569380, 27732060, 32354070, 38824884, 48531105, 64708140, 97062210, 194124420]

約数ペア:

[(1, 194124420), (2, 97062210), (3, 64708140), (4, 48531105), (5, 38824884), (6, 32354070), (7, 27732060), (9, 21569380), (10, 19412442), (12, 16177035), (14, 13866030), (15, 12941628), (18, 10784690), (20, 9706221), (21, 9244020), (28, 6933015), (30, 6470814), (35, 5546412), (36, 5392345), (42, 4622010), (45, 4313876), (60, 3235407), (63, 3081340), (70, 2773206), (84, 2311005), (90, 2156938), (105, 1848804), (126, 1540670), (140, 1386603), (180, 1078469), (210, 924402), (252, 770335), (315, 616268), (420, 462201), (630, 308134), (1260, 154067)]